Sony DAV-DX150 / DAV-DX170 / DAV-DX250 / HCD-DX150 / HCD-DX170 / HCD-DX250 Service Manual ▷ View online
17
HCD-DX150/DX170/DX250
3-12. BASE UNIT (DVBU101)
3-13. OPTICAL PICK-UP (KHM-310CAB/C2NP)
1
two floating screws
(+PTPWH2.6)
2
floating screw
(+PTPWH2.6)
3
base unit (DVBU101)
1
two screws
(+BTP 2.6
×
8)
2
two screws
(+BTP 2.6
×
8)
6
holder (310) assy
4
insulator screw
7
insulator screw
qd
optical pick-up
(KHM-310CAB/C2NP)
5
0
insulator
qa
insulator
8
insulator screw
qs
insulator
3
insulator screw
9
insulator
18
HCD-DX150/DX170/DX250
3-14. GEAR (SUB TRAY 1), GEAR (SUB TRAY 2)
1
five screws
(+PTPWH 2.6
×
8)
2
gear (sub tray 2)
3
gear (sub tray 2)
4
three gears
(sub tray 1)
gear (sub tray 2)
gear (sub tray 2)
gear (sub tray 1)
PRECAUTION DURING GEAR (SUB TRAY 1/2) INSTALLATION
Align the marks of the gears as shown in the illustration.
3-15. LEVER ASSY
1
screw
(+PTPWH 2.6
×
8)
3
floating screw
(+PTPWH M2.6)
5
lever (sub tray)
lever (sub tray)
6
lever (release)
lever (release)
7
lever (mode)
cam (BU)
lever (mode)
2
shutter (tray)
4
lever (sub tray)
shutter (tray)
When re-assembling, insert the lever (sub tray)
between the bosses of the shutter (tray).
between the bosses of the shutter (tray).
boss
boss
Before re-assembling, slide the cam (BU)
in the direction of the arrow.
in the direction of the arrow.
Before re-assembling, align the lever (release)
and the lever (sub tray) with the lever (mode)
as shown in the illustration.
and the lever (sub tray) with the lever (mode)
as shown in the illustration.
dowel
dowel
19
HCD-DX150/DX170/DX250
3-16. STOCKER SECTION
2
stocker section
1
Rotate the gear (SS3) in the
direction of the arrow.
3-17. CAM (STOCKER)
5
two screws
(+PTPWH 2.6
×
8)
6
two cams
(stocker)
8
cam
(stocker)
cam (stocker)
cam (stocker)
cam (stocker)
hole
gear
(stocker 2)
(stocker 2)
gear
(stocker 2)
(stocker 2)
gear
(stocker 2)
(stocker 2)
gear (stocker 3)
2
tension spring (SW)
4
lever (SW)
1
screw
(+PTPWH 2.6
×
8)
7
screw
(+PTPWH 2.6
×
8)
3
hook
PRECAUTION DURING CAM (STOCKER) INSTALLATION
Before installing the cams (stocker), fix the gear (stocker 3) in
the manner so that the hole of the gear (stocker 3) should be
aligned with the hole of the chassis located beneath
the gear (stocker 3). Be sure to install the cams (stocker) in
such a way that the grooves of the cams (stocker) face
the direction of the arrows.
the manner so that the hole of the gear (stocker 3) should be
aligned with the hole of the chassis located beneath
the gear (stocker 3). Be sure to install the cams (stocker) in
such a way that the grooves of the cams (stocker) face
the direction of the arrows.
20
HCD-DX150/DX170/DX250
3-18. GEAR (STOCKER 3)
1
screw
(+PTPWH 2.6
×
8)
2
gear (stocker 3)
gear (stocker 3)
(reverse-side)
(reverse-side)
rotary encoder
(ST U/D encoder)
(ST U/D encoder)
PRECAUTION DURING GEAR (STOCKER 3) INSTALLATION
Be sure to align the rib of the gear (stocker 3) with the groove
of the rotary encoder.
of the rotary encoder.
groove
rib
3-19. ROTARY ENCODER (MD)
1
three screws
(+BTP 2.6
×
8)
2
rotary encoder (MD)
rotary encoder (MD)
gear (BU2)
PRECAUTION DURING ROTARY ENCODER (MD) INSTALLATION
cam (BU)
Slide the cam (BU) in the direction of the arrow so that the mark
of the gear (BU2) can be seen. Engage the gears while aligning
the mark of the gear (BU2) with the protruding part of the
rotary encoder.
of the gear (BU2) can be seen. Engage the gears while aligning
the mark of the gear (BU2) with the protruding part of the
rotary encoder.
protruding part
mark
Ver. 1.6
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